One Page Checkout and all OPC Extensions are php7 and php8 Compatible. php5.6 for legacy purposes is supported on request. 

PHP8.3

For Joomla 5 we suggest Mariadb 10.11 or Mysql 8 and php8.3. For Joomla 3 and Virtuemart 4 implementations we suggest php8.1 to provide best future compatiblity. 

20% Discount

All customers that would like to renew our OPC subscription that now includes a bundle of all of our plugins and modules can use coupon code

RENEW

If you prefer payment in US dollars, you may switch the currency here

Euro US Dollar

If you are satisfied with our One Page Checkout component you are very welcome to support us by submitting a review or rating at these sites:

Joomla Extension Directory

VirtueMart Extensions

VirtueMart Forum